2693102860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263513}}^1$

素因数の和:263602

約数の個数: 48

約数和(自身を含む): 6552012096

約数和(自身を除く): 3858909236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 263513, 527026, 1054052, 1317565, 1844591, 2635130, 3689182, 5270260, 7378364, 9222955, 18445910, 19236449, 36891820, 38472898, 76945796, 96182245, 134655143, 192364490, 269310286, 384728980, 538620572, 673275715, 1346551430, 2693102860]

約数ペア:

[(1, 2693102860), (2, 1346551430), (4, 673275715), (5, 538620572), (7, 384728980), (10, 269310286), (14, 192364490), (20, 134655143), (28, 96182245), (35, 76945796), (70, 38472898), (73, 36891820), (140, 19236449), (146, 18445910), (292, 9222955), (365, 7378364), (511, 5270260), (730, 3689182), (1022, 2635130), (1460, 1844591), (2044, 1317565), (2555, 1054052), (5110, 527026), (10220, 263513)]